<!DOCTYPE html>
<html lang="zh-cn">
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="Content-Type" content="text/html, charset=utf-8">
	<title>Snake Game</title>
	<link rel="stylesheet" type="text/css" href="public/index.css">
</head>
<body>
	<canvas id="canvas">您的浏览器暂不支持canvas画布, 请及时更换</canvas>
	<div id="data">
		蛇身长度 : <span id="length">null</span>
		<br>
		增加长度 : <span id="food">null</span>
		<br>
		改变蛇体移动速度 
		<br>
		<input type="range" id="speed" min="0" max="30" step="1" value="5">
		<br>
	</div>
	<button id="start">Start Game</button>
	<script type="text/javascript" src="public/index.js"></script>
</body>
</html>